AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007VV221 ∴ Summary
Contact »
(256626) 2007VV221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.12981 1.176e-08 au
e 0.069518 7.845e-08
i 4.526 4.388e-06 deg
Ω 242.963 8.816e-05 deg
ω 72.487 9.681e-05 deg
M 185.398 3.741e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9817 au
Aphelion 2.2779 au
Asc. node-Earth separation 1.06317 au
Desc. node-Earth separation 1.17863 au
Earth MOID 0.97317 au
Orbital period 1135.3 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 285 (7)
Radar observations (Discarded) 0 (0)
Arc length 6961.11 days
Unobserved 99 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 120.465 deg
Declination 15.4089 deg
V Magnitude 22.46 mag
Solar Elongation -89.31 deg
Galactic Latitude 22.38 deg
Rate 0.273 deg/day
Direction 96.103 deg

More info »